²é¿´: 1506  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

pizi7880

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Á½µç×Ó¹ØÁª 6ÖØ»ý·Ö ÈçºÎ¼ÆËã

¼ûͼÖеÄÄÚÈÝ

Á½µç×Ó¹ØÁª  6ÖØ»ý·Ö ÈçºÎ¼ÆËã
δÃüÃû.JPG
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pizi7880

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by walk1997 at 2015-01-04 16:55:48
»ý·ÖÖØÊý²»Ëã¶à£¬ÓÖ²»ÊǽâÎö¼ÆË㣬
ÁíÍ⣬¿´±»»ýº¯ÊýÔÚr1=r2´¦Óиö»ýµã£¬¿´Ò»Ï¿¼Âǵ½²¨º¯ÊýºÍ»ý·ÖÔªºó
Õâ¸öÆæÒìÐÔÊDz»ÊÇ¿ÉÏû³ýµÄ£¬Èç¹û¿ÉÒÔÏû³ý£¬Ö±½ÓÊýÖµ»ý·Ö¼´¿É
£¨µ±È»£¬ÏÈ×öϱäÁ¿´ú»»¿ÉÄܸüºÃ£©£¬ÓÃMathem ...

ÎÒдПø×÷Õߣ¬×ÉѯËûÔõô¼ÆËã¡£ËûµÄ»ØÐÅÖÐÌá¼°ÁËÄã¸Õ²Å˵µÄ¹ØÓÚÆæÒìÐÔÎÊÌâ¡£ËûµÄ»Ø¸´ÊÇ£º
To prevent dividing by zero, I truncated the minimum distance by setting 1/r12 = 1 / sqrt( dx^2 + dy^2 + dz^2 + 1E-6 )
¼´£¬°Ñ¿âÂØÊÆÈí»¯¡£

ÎÒ¶ÔÕâ¸ö6ÖØ»ý·ÖµÄ¼ÆË㻹ÊDZȽÏÓаÑÎյġ£µ«ÊÇ£¬ÒòΪÎÒ֮ǰ´Óδ×ö¹ýÕâ·½ÃæµÄÊÂÇ飬ÐÄÀï¾ÍÏ룬Èç¹ûÏÖÓеÄÀíÂÛÄܹ»±È½Ï¼òµ¥´¦Àí£¬ÄÇÊÇÎÒµÄ×ö·¨²»ÊǺÜɵ£¬ÉõÖÁ»¹ºÜÈÝÒ×·¸´í£¨¼ÆËãÎó²î´ó£©¡£
3Â¥2015-01-04 17:21:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

walk1997

½ð³æ (ÖøÃûдÊÖ)

»ý·ÖÖØÊý²»Ëã¶à£¬ÓÖ²»ÊǽâÎö¼ÆË㣬
ÁíÍ⣬¿´±»»ýº¯ÊýÔÚr1=r2´¦Óиö»ýµã£¬¿´Ò»Ï¿¼Âǵ½²¨º¯ÊýºÍ»ý·ÖÔªºó
Õâ¸öÆæÒìÐÔÊDz»ÊÇ¿ÉÏû³ýµÄ£¬Èç¹û¿ÉÒÔÏû³ý£¬Ö±½ÓÊýÖµ»ý·Ö¼´¿É
£¨µ±È»£¬ÏÈ×öϱäÁ¿´ú»»¿ÉÄܸüºÃ£©£¬ÓÃMathematica»òÕßF£¬ C×Ô´øµÄ°ü¸Ð¾õÓ¦¸ÃºÜ¼òµ¥ÄÜ»ý³ö¡£-----¸Ð¾õ¶øÒÑ
2Â¥2015-01-04 16:55:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

walk1997

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by pizi7880 at 2015-01-04 17:21:27
ÎÒдПø×÷Õߣ¬×ÉѯËûÔõô¼ÆËã¡£ËûµÄ»ØÐÅÖÐÌá¼°ÁËÄã¸Õ²Å˵µÄ¹ØÓÚÆæÒìÐÔÎÊÌâ¡£ËûµÄ»Ø¸´ÊÇ£º
To prevent dividing by zero, I truncated the minimum distance by setting 1/r12 = 1 / sqrt( dx^2 + dy^2 + dz^2 +  ...

1. È˼Ò×÷Õß˵ÁË ËûÊÇÊýÖµ¼ÆËãµÄ ÄÇô¾ÝËûËùÖª Ó¦¸ÃûºÃµÄ½âÎö·½·¨
¼ÈÈ»ÓаÑÎÕ£¬Ö±½ÓËãÍê¶Ô±ÈһϾͿÉÒÔÁË Äܲ»ÄܽâÎöËãÈ¡¾öÓÚ²¨º¯ÊýÐÎʽѽ¡£

2.  ÁíÍâÕâ¸ötruncated..... Ô­ÔòÉÏÊÇÐèÒªÖ¤Ã÷¿ÉÒÔÕâÑù×öµÄ°É£¿
²»¹ýÎÒÏëÒ»°ãÔ­×ÓÎïÀíÀïÃæ¿ÉÄÜûÎÊÌâ Ó¦¸Ã²¨º¯ÊýÔÚr1=r2Ó¦¸ÃÑϸñµÈÓÚ0£¬»òÕßÌå»ýԪ˥¼õµÄ±Èr¿ì¡£-- ²»¹ý¸Ð¾õÕâ×÷Õß²»ÊǺܡ£¡£¡£¡£×îºÃ»»ÔªÒ»Ï°ÑÕâ¸öÆæµãÏûµô£¬ÖÁÉÙ¿´ÆðÀ´Êæ·þЩ£¬»òÕßÖÁÉÙÐèÒª¸ø³ÌÐò°üÖ¸¶¨Õâ¸öÆæµãλÖá£--  ¸öÈ˸оõ
4Â¥2015-01-04 17:45:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pizi7880

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by walk1997 at 2015-01-04 17:45:51
1. È˼Ò×÷Õß˵ÁË ËûÊÇÊýÖµ¼ÆËãµÄ ÄÇô¾ÝËûËùÖª Ó¦¸ÃûºÃµÄ½âÎö·½·¨
¼ÈÈ»ÓаÑÎÕ£¬Ö±½ÓËãÍê¶Ô±ÈһϾͿÉÒÔÁË Äܲ»ÄܽâÎöËãÈ¡¾öÓÚ²¨º¯ÊýÐÎʽѽ¡£

2.  ÁíÍâÕâ¸ötruncated..... Ô­ÔòÉÏÊÇÐèÒªÖ¤Ã÷¿ÉÒÔÕâÑù×öµÄ°É£¿
...

ÄÇÎÒ¾ÍÊÔÊÔÓÃÊýÖµ¼ÆË㣬¼ÆËãÒ»ÏÂÕâ¸ö¿ÉŵÄ6ÖØ»ý·Ö¡£

   ¹ØÓÚµÚ2µã,"Ó¦¸Ã²¨º¯ÊýÔÚr1=r2Ó¦¸ÃÑϸñµÈÓÚ0"¡£ÎÒ¾õµÃºÜÐü¡£ÎÒÀí½âÊÇ£¬r1ÊÇÇò×ø±êµÄÒ»¸öÈÎÒâʸÁ¿£¬r2Ò²ÊÇÇò×ø±êµÄÒ»¸öÈÎÒâʸÁ¿£¬ËüÃÇ¿ÉÒÔÔÚÈκÎλÖÃʵÏÖr1=r2¡£ÎÒͬÒâÄãµÄ¹Ûµã£¬×÷ÕßµÄ×ö·¨²»ÊǺÜÑϽ÷¡£ÓÉÓÚËûµÄ¹¤×÷ÊÇʵÑ鹤×÷£¬ËûÖ»ÊÇÌáÁËÒ»¸öÄ£ÐÍ£¬½âÊÍËûµÄʵÑ飬ËùÒÔ¿ÉÒÔÀí½âËûµÄ×ö·¨¡£

    ÖÁÓÚÄã˵µÄ ¡°»»Ôª¡±£¬ÎÒ»¹Õæ²»¶®Ôõô»»¡£Ä¿Ç°£¬ÎÒÖªµÀÁËÉÏÃæËĸö²¨º¯ÊýµÄÊýÖµ±í´ïʽ:R(r)Ylm(\theta,\phi)¡£²»ÖªµÀ»»ÔªÊÇÔõô²Ù×÷£¿
5Â¥2015-01-04 18:31:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
[¿¼ÑÐ] ²ÄÁÏѧ˶£¬Çóµ÷¼Á 6+4 ÌǺù«888ll 2026-03-22 9/450 2026-03-25 11:19 by greychen00
[¿¼ÑÐ] 318Çóµ÷¼Á +5 plumÀî×Ó 2026-03-21 8/400 2026-03-25 09:26 by aa331100
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +15 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 16/800 2026-03-24 19:51 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 0854 ¿¼Ñе÷¼Á ÕÐÉúÁË£¡AI ·½Ïò +5 pk3725069 2026-03-19 17/850 2026-03-24 17:30 by zhouxuan..
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸211 ³õÊÔ270·Ö Çóµ÷¼Á +5 ¹ÈÓêÉϰ¶ 2026-03-23 6/300 2026-03-24 16:32 by laoshidan
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +18 chaojifeixia 2026-03-19 20/1000 2026-03-24 10:34 by dolphin_ycj
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +11 hanamiko 2026-03-18 11/550 2026-03-23 23:12 by peike
[¿¼ÑÐ] ½ÓÊÕ2026˶ʿµ÷¼Á(ѧ˶+ר˶) +4 allen-yin 2026-03-23 6/300 2026-03-23 15:04 by Íô£¡£¿£¡
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏѧ˶080500£¬×Ü·Ö289·Ö 5+3 @taotao 2026-03-19 21/1050 2026-03-23 10:17 by ¹Úc¸ç
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 ¾óǿâ? 2026-03-21 4/200 2026-03-22 16:14 by ľÍÐζ¶
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] 296Çóµ÷¼Á +4 www_q 2026-03-20 4/200 2026-03-21 17:26 by ѧԱ8dgXkO
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û